@media screen and (max-width: 1200px) {
  #desktop-nav {
    padding: 0 1rem;
  }
  
  .section-container {
    margin: 0 1rem;
  }
  
  .project-grid {
    padding: 0 1rem;
  }
  
  .coursework-container,
  .skills-container {
    gap: 1rem;
  }
  
  .contact-form-container {
    width: 90%;
    max-width: none;
  }
}

@media screen and (max-width: 768px) {
  #desktop-nav {
    display: none;
  }
  
  #hamburger-nav {
    display: flex;
  }
  
  section {
    margin: 0 2rem;
  }
  
  .section__pic-container {
    width: 275px;
    height: 275px;
  }
  
  .about-containers,
  .project-grid {
    grid-template-columns: 1fr;
  }
  
  .coursework-category,
  .skill-category {
    width: 100%;
  }
  
  .contact-content {
    padding: 0 1rem;
  }
  
  #chatbot-container {
    width: 280px;
  }
}

@media screen and (max-width: 600px) {
  #profile {
    min-height: auto;
    padding: 1rem 1rem;
  }

  section {
    margin: 0 1rem;
  }

  .section__pic-container {
    display: none; 
  }

  .about-containers,
  .contact-info-upper-container,
  .btn-container {
    flex-wrap: wrap;
  }

  .contact-info-container {
    margin: 0;
  }

  .contact-info-container p,
  .nav-links li a {
    font-size: 1rem;
  }

  .experience-sub-title {
    font-size: 1.25rem;
  }

  .logo {
    font-size: 1.5rem;
  }

  .title {
    font-size: 2rem;
  }

  /* Project Updates */
  .project-title {
    font-size: 1.1rem;
  }

  .project-btn {
    font-size: 0.8rem;
    padding: 0.5rem 0.8rem;
  }

  /* Contact Form Updates */
  .contact-form-container {
    padding: 1rem;
  }

  .form-group input,
  .form-group textarea {
    font-size: 0.9rem;
    padding: 0.6rem;
  }

  /* Chatbot Updates */
  #chatbot-container {
    width: 100%;
    bottom: 0;
    right: 0;
    border-radius: 1rem 1rem 0 0;
  }

  #chatbot-body {
    height: 300px;
  }

  #gracie-intro {
    display: none;
  }

  /* Coursework Updates */
  .coursework-category {
    padding: 1rem;
  }

  .coursework-category h3 {
    font-size: 1.1rem;
  }

  .coursework-category li {
    font-size: 0.9rem;
  }
}

@media screen and (max-width: 400px) {
  .section__pic-container {
    width: 180px;
    height: 180px;
  }

  .btn {
    padding: 0.6rem 1.2rem;
  }

  .contact-form-container {
    padding: 0.8rem;
  }

  .section__pic-container {
    display: none; 
  }

  #contact-form button {
    width: 100%;
  }

  .icon {
    height: 1.5rem;
  }

  footer {
    padding: 1rem 0;
  }
}